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how to calc the user figer path in existed zone
hello ! I want to know if user's figer path in my existed zone,e g,
how to know user's finger in the "A" alphabet‘s zone when the figer moving。
qq图片20141205174852.jpg
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Comment
There are lots of methods. Some of which are:
Raycast.
Trigger.
On$$anonymous$$ouseOver.
Choice is yours based on your exact requirements.